CV 21 then DL 2943 at O'Hare
Anchorage → Chicago → New York LaGuardia
Timetable, Chicago time
22:27CV 21 from Anchorage at the gate
14:00DL 2943 to New York LaGuardia leaves the gate
15 h 33 apart on the timetable, overnight
DL 2943 leaves 15 h 33 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.